RNA helicase MOV10L1 is abundant in testis, and its expression begins in prenatal gonocytes and ends in postmeiotic spermatids. In addition, single-nucleotide polymorphisms in MOV10L1 gene were identified in infertile men and associated with spermatocyte maturation arrest resulting in azoospermia (Sarkardeh et al. 2014). This evidence concerns the gene MOV10L1 and Azoospermia.